1796973976145 has 16 divisors (see below), whose sum is σ = 2186036188032. Its totient is φ = 1417803212160.

The previous prime is 1796973976141. The next prime is 1796973976249. The reversal of 1796973976145 is 5416793796971.

It is not a de Polignac number, because 1796973976145 - 2² = 1796973976141 is a prime.

It is a super-2 number, since 2×1796973976145² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1796973976141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6511844 + ... + 6782186.

It is an arithmetic number, because the mean of its divisors is an integer number (136627261752).

Almost surely, 2^{1796973976145} is an apocalyptic number.

It is an amenable number.

1796973976145 is a deficient number, since it is larger than the sum of its proper divisors (389062211887).

1796973976145 is a wasteful number, since it uses less digits than its factorization.

1796973976145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288632.

The product of its digits is 540101520, while the sum is 74.

The spelling of 1796973976145 in words is "one trillion, seven hundred ninety-six billion, nine hundred seventy-three million, nine hundred seventy-six thousand, one hundred forty-five".